diff --git a/src/channel.cpp b/src/channel.cpp
index 75829284..284d1cc0 100755
--- a/src/channel.cpp
+++ b/src/channel.cpp
@@ -102,6 +102,10 @@ qRegisterMetaType<CHostAddress> ( "CHostAddress" );
     QObject::connect( &Protocol,
         SIGNAL ( LicenceRequired ( ELicenceType ) ),
         SIGNAL ( LicenceRequired ( ELicenceType ) ) );
+
+    QObject::connect ( &Protocol,
+        SIGNAL ( ReqChannelLevelList ( bool ) ),
+        this, SLOT ( OnReqChannelLevelList ( bool ) ) );
 }
 
 bool CChannel::ProtocolIsEnabled()
diff --git a/src/channel.h b/src/channel.h
index e92e9bad..25988d15 100755
--- a/src/channel.h
+++ b/src/channel.h
@@ -166,6 +166,8 @@ public:
 
     CNetworkTransportProps GetNetworkTransportPropsFromCurrentSettings();
 
+    bool ChannelLevelsRequired() const                { return bChannelLevelsRequired; }
+
 protected:
     bool ProtocolIsEnabled();
 
@@ -217,6 +219,8 @@ protected:
     QMutex            MutexSocketBuf;
     QMutex            MutexConvBuf;
 
+    bool              bChannelLevelsRequired;
+
 public slots:
     void OnSendProtMessage ( CVector<uint8_t> vecMessage );
     void OnJittBufSizeChange ( int iNewJitBufSize );
@@ -250,6 +254,8 @@ public slots:
 
     void OnNewConnection() { emit NewConnection(); }
 
+    void OnReqChannelLevelList ( bool bOptIn ) { bChannelLevelsRequired = bOptIn; }
+
 signals:
     void MessReadyForSending ( CVector<uint8_t> vecMessage );
     void NewConnection();